Cold-Reduced Duplex 2205 Stainless Tube from United States
Cold-reduced seamless tube made from Duplex 2205 stainless steel (UNS S31803), featuring a circular cross-section and high yield strength for offshore platform applications. The cold-drawing process enhances its resistance to corrosion fatigue, making it suitable for demanding marine environments. This product falls under tariff item 7304.51.00 as a seamless tube of other alloy steel, cold-drawn or cold-rolled.
Duty Rate — United States → Canada
Rate breakdown
Import Tips
• Ensure the tube's alloy composition is documented with a mill test certificate to confirm it qualifies as other alloy steel under tariff item 7304.51.00
• Verify the circular cross-section and seamless construction are clearly stated on the commercial invoice to avoid reclassification
• If the tube is part of a larger offshore structure, consider whether it should be classified separately or with the assembly